<template>
  <div class="search">
    <div class="search-box-wrapper">
        <search-box ref="searchBox" @query="onQueryChange"></search-box>
    </div>

    <div ref="shortcutWrapper" class="shortcut-wrapper" v-show="!query">
        <scroll :refreshDelay="refreshDelay" ref="shortcut" class="shortcut" :data="shortCut">
           <div>
                <div class="hot-key">
                <h1 class="title">热门搜索</h1>
                <ul>
                    <li @click="special(special_url)" class="item-special">{{special_key}}</li>
                   <li @click="addQuery(item.k)" class="item" v-for="(item, index) in hotKey" :key="index">
                        <span>{{item.k}}</span>
                    </li>
                </ul>
            </div>
            <div class="search-history" v-show="searchHistory.length">
                <h1 class="title">
                    <span class="text">搜索历史</span>
                    <!-- <span class="clear" @click="deleteAll"> -->
                    <span class="clear" @click="showConfirm">
                        <i class="icon-clear"></i>
                    </span>
                </h1>
                <search-list @select="addQuery" @delete="deleteOne" :searches="searchHistory"></search-list>
            </div>
           </div>
        </scroll>
    </div>
    <div ref="searchResult" class="search-result">
        <suggest ref="suggest" @select="saveSearch"  @listScroll="blurInput" :query="query"></suggest>
    </div>
    <confirm ref="confirm"
            text="是否清空所有历史记录"
            confirmBtnText="清空"
            @confirm="clearSearchHistory"
            ></confirm>
    <router-view></router-view>
  </div>
</template>

<script type="text/ecmascript-6">
import SearchBox from 'base/search-box/search-box'
import {getHotKey} from 'api/search'
import {ERR_OK} from 'api/config'
import Suggest from 'components/suggest/suggest'
import SearchList from 'base/search-list/search-list'
import Confirm from 'base/confirm/confirm'
import Scroll from 'base/scroll/scroll'
import {playlistMixin, searchMixin} from 'common/js/mixin'
import {mapActions} from 'vuex'
export default {
  mixins: [playlistMixin, searchMixin],
  created() {
    this._getHotKey()
  },
  data() {
    return {
      hotKey: [],
      // query: '',
      special_key: '',
      special_url: ''
    }
  },
  computed: {
    shortCut() {
      return this.hotKey.concat(this.searchHistory)
    }
    // ...mapGetters([
    //   'searchHistory'
    // ])
  },
  methods: {
    handlePlaylist(playlist) {
      const bottom = playlist.length > 0 ? '60px' : ''
      this.$refs.shortcutWrapper.style.bottom = bottom
      this.$refs.shortcut.refresh()
      this.$refs.searchResult.style.bottom = bottom
      this.$refs.suggest.refresh()
    },
    _getHotKey() {
      getHotKey().then((res) => {
        if (res.code === ERR_OK) {
          this.special_key = res.data.special_key
          this.special_url = res.data.special_url
          this.hotKey = res.data.hotkey.slice(0, 10)
        //   console.log(res.data.hotkey)
        }
      })
    },
    special(url) {
      window.location.href = url
    },
    // addQuery(query) {
    //   this.$refs.searchBox.setQuery(query)
    // },
    // onQueryChange(query) {
    //   this.query = query
    // },
    // blurInput() {
    //   this.$refs.searchBox.blur()
    // },
    // saveSearch() {
    //   this.saveSearchHistory(this.query)
    // },
    deleteOne(item) {
      this.deleteSearchHistory(item)
    },
    deleteAll() {
      this.clearSearchHistory()
    },
    showConfirm() {
      this.$refs.confirm.show()
    },
    ...mapActions([
      // 'saveSearchHistory',
      // 'deleteSearchHistory',
      'clearSearchHistory'
    ])
  },
  watch: {
    query(newQuery) {
      setTimeout(() => {
        this.$refs.shortcut.refresh()
      }, 20)
    }
  },
  components: {
    SearchBox,
    Suggest,
    SearchList,
    Confirm,
    Scroll
  }
}
</script>

<style lang="stylus" rel="stylesheet/stylus">
@import '~common/stylus/variable';
@import '~common/stylus/mixin';

.search {
  .search-box-wrapper {
    margin: 20px;
  }

  .shortcut-wrapper {
    position: fixed;
    top: 178px;
    bottom: 0;
    width: 100%;
    z-index: 10;
    background: $color-background;

    .shortcut {
      height: 100%;
      overflow: hidden;

      .hot-key {
        margin: 0 20px 20px 20px;

        .title {
          margin-bottom: 20px;
          font-size: $font-size-medium;
          color: $color-text-l;
        }

        .item {
          display: inline-block;
          padding: 5px 10px;
          margin: 0 20px 10px 0;
          border-radius: 6px;
          background: $color-highlight-background;
          font-size: $font-size-medium;
          color: $color-text-d;
        }

        .item-special {
          display: inline-block;
          padding: 5px 10px;
          margin: 0 20px 10px 0;
          border-radius: 6px;
          background: $color-highlight-background;
          font-size: $font-size-medium;
          color: $color-theme;
        }
      }

      .search-history {
        position: relative;
        margin: 0 20px;

        .title {
          display: flex;
          align-items: center;
          height: 40px;
          font-size: $font-size-medium;
          color: $color-text-l;

          .text {
            flex: 1;
          }

          .clear {
            extend-click();

            .icon-clear {
              font-size: $font-size-medium;
              color: $color-text-d;
            }
          }
        }
      }
    }
  }

  .search-result {
    position: fixed;
    width: 100%;
    top: 178px;
    bottom: 0;
  }
}
</style>